JBL Studio 620 5.25 Inch 2-Way Bookshelf Loudspeaker - Pair (Dark Wood) 500-700 It mainly comes from your

It mainly comes from your power supply and interference from other devices

Employing four 160 W 16 Amp output transistors per channel

including Spotify

it’s been improved on the inside with updated components

advanced music streaming

JBL Studio 620 5.25 Inch 2-Way Bookshelf Loudspeaker - Pair (Dark Wood) 500-700 It mainly comes from yourThe JBL Studio 620 is a high performance bookshelf loudspeaker utilizing JBL's 2414H 1 1 inch compression driver mated to a High Definition Imaging horn complemented by a 5. 25 inch PolyPlas cone woofer. The elegant cabinet design includes a magnetically attached grille and brings an element of sophistication to any room. The Studio 6 Series delivers big dynamics, detailed sound, and powerful bass for true high fidelity sound.